With our country entering an aging society, ______ the retirement age is probably unavoidable.
#88616
A
having delayed
B
delaying
C
being delayed
D
to be delayed
推荐题目
---Would you like something about my foreign teacher? ---Oh,I remember _____ about her yesterday.
#98226
A
telling
B
being told
C
to tell
D
having told
.The result of the test was rather _______.
#97442
A
disappointed
B
disappointing
C
being disappointed
D
disappoint
—The police have caught the murderer. —Yes, and he admitted ________ his boss on a rainy night seven years ago.
#98191
A
to kill
B
to have killed
C
having killed
D
have been killing
Our waste recycling project ________ a lot of investigation and paperwork had been done by the end of last term.
#88785
A
involved
B
to involve
C
being involved
D
involving